Planting Calendar for ZIP 63106
Based on your local frost dates - last spring frost around Apr 1, first fall frost around Nov 4 - here is when to plant 79 common crops near ZIP 63106.
Last spring frost
Apr 1
First fall frost
Nov 4
Hardiness zone
7a
Vegetables
| Crop | Start seeds indoors | Plant outside | Fall planting by |
|---|---|---|---|
| Tomatoes | Feb 18 | Apr 8 (Transplant out) | - |
| Peppers | Feb 4 | Apr 15 (Transplant out) | - |
| Cucumbers | Mar 11 | Apr 8 (Transplant out) | Aug 27 |
| Zucchini | Mar 11 | Apr 8 (Transplant out) | Sep 1 |
| Summer Squash | Mar 11 | Apr 8 (Transplant out) | Aug 30 |
| Winter Squash | Mar 11 | Apr 8 (Transplant out) | - |
| Pumpkins | Mar 11 | Apr 8 (Transplant out) | - |
| Green Beans | - | Apr 1 (Direct sow) | Aug 27 |
| Sweet Corn | - | Apr 8 (Direct sow) | - |
| Melons | Mar 11 | Apr 15 (Transplant out) | - |
| Watermelon | Mar 11 | Apr 15 (Transplant out) | - |
| Okra | - | Apr 15 (Direct sow) | - |
| Eggplant | Feb 4 | Apr 15 (Transplant out) | - |
| Lettuce | Mar 4 | Mar 4 (Transplant out) | Sep 1 |
| Spinach | - | Feb 18 (Direct sow) | Sep 6 |
| Kale | Feb 18 | Mar 11 (Transplant out) | Aug 27 |
| Peas | - | Feb 18 (Direct sow) | Aug 22 |
| Carrots | - | Mar 11 (Direct sow) | Aug 12 |
| Beets | - | Mar 4 (Direct sow) | Aug 27 |
| Radishes | - | Mar 4 (Direct sow) | Sep 23 |
| Broccoli | Feb 18 | Mar 18 (Transplant out) | Aug 17 |
| Cauliflower | Feb 18 | Mar 18 (Transplant out) | Aug 12 |
| Cabbage | Feb 18 | Mar 11 (Transplant out) | Aug 12 |
| Onions | Jan 21 | Mar 4 (Transplant out) | - |
| Potatoes | - | Mar 18 (Direct sow) | - |
| Swiss Chard | Mar 4 | Mar 18 (Transplant out) | Aug 27 |
| Sweet Potatoes | - | Apr 22 (Direct sow) | - |
| Brussels Sprouts | Feb 18 | Mar 18 (Transplant out) | Jul 13 |
| Celery | Jan 21 | Apr 8 (Transplant out) | - |
| Leeks | Jan 21 | Mar 18 (Transplant out) | Jun 23 |
| Turnips | - | Mar 18 (Direct sow) | Sep 1 |
| Rutabaga | - | Apr 1 (Direct sow) | Jul 18 |
| Parsnips | - | Mar 18 (Direct sow) | Jun 23 |
| Kohlrabi | Mar 4 | Mar 18 (Transplant out) | Aug 27 |
| Collard Greens | Feb 18 | Mar 18 (Transplant out) | Aug 17 |
| Mustard Greens | - | Mar 18 (Direct sow) | Sep 6 |
| Arugula | - | Mar 18 (Direct sow) | Sep 11 |
| Bok Choy | Mar 4 | Mar 18 (Transplant out) | Sep 1 |
| Green Onions | - | Mar 18 (Direct sow) | Aug 22 |
| Tomatillos | Feb 18 | Apr 8 (Transplant out) | - |
| Fennel | Mar 4 | Mar 18 (Transplant out) | Aug 2 |
| Popcorn | Apr 1 | Apr 15 (Transplant out) | - |
| Black-Eyed Peas | Apr 1 | Apr 15 (Transplant out) | Aug 2 |
| Lima Beans | Apr 1 | Apr 15 (Transplant out) | - |
| Edamame | Apr 1 | Apr 15 (Transplant out) | - |
| Peanuts | Apr 1 | Apr 15 (Transplant out) | - |
| Globe Artichoke | Feb 4 | Mar 18 (Transplant out) | Jul 23 |
| Horseradish | Apr 1 | Mar 18 (Transplant out) | - |
| Ground Cherries | Feb 18 | Apr 15 (Transplant out) | - |
| Radicchio | Feb 25 | Mar 18 (Transplant out) | Aug 12 |
| Endive | Feb 25 | Mar 18 (Transplant out) | Jul 23 |
| Watercress | Mar 11 | Mar 18 (Transplant out) | Aug 22 |
| Sorrel | Feb 18 | Mar 11 (Transplant out) | Aug 22 |
| Sunchokes | Apr 1 | Mar 18 (Transplant out) | - |
| Malabar Spinach | Feb 18 | Apr 15 (Transplant out) | - |
| Amaranth Greens | Mar 11 | Apr 15 (Transplant out) | Sep 6 |
| Luffa Gourd | Feb 18 | Apr 15 (Transplant out) | - |
| New Zealand Spinach | Mar 4 | Apr 15 (Transplant out) | - |
| Fava Beans | Apr 1 | Mar 4 (Transplant out) | Jul 28 |
| Chayote | Mar 4 | Apr 15 (Transplant out) | - |
| Corn Salad | Apr 1 | Mar 4 (Transplant out) | Aug 22 |
| Bitter Melon | Mar 4 | Apr 15 (Transplant out) | - |
| Cardoon | Feb 18 | Apr 1 (Transplant out) | - |
Herbs
| Crop | Start seeds indoors | Plant outside | Fall planting by |
|---|---|---|---|
| Basil | Feb 18 | Apr 8 (Transplant out) | - |
| Cilantro | - | Mar 18 (Direct sow) | Sep 1 |
| Parsley | Feb 4 | Apr 15 (Transplant out) | Aug 7 |
| Dill | - | Apr 8 (Direct sow) | Aug 22 |
| Lemon Balm | Feb 18 | Apr 1 (Transplant out) | - |
| Borage | Apr 1 | Apr 1 (Transplant out) | Aug 27 |
| Chervil | Apr 1 | Mar 11 (Transplant out) | Aug 27 |
| Lemongrass | Feb 4 | Apr 15 (Transplant out) | - |
| Summer Savory | Feb 18 | Apr 1 (Transplant out) | - |
| Marjoram | Feb 18 | Apr 8 (Transplant out) | - |
| Lovage | Feb 18 | Apr 1 (Transplant out) | Jul 23 |
| Anise Hyssop | Feb 4 | Apr 1 (Transplant out) | - |
| Shiso | Feb 18 | Apr 8 (Transplant out) | - |
| Stevia | Feb 4 | Apr 15 (Transplant out) | - |
| Chamomile | Feb 18 | Mar 18 (Transplant out) | Aug 17 |
| Tarragon | Apr 1 | Apr 1 (Transplant out) | - |
How to read this calendar
Start seeds indoors is when to sow in trays inside so seedlings are ready to transplant. Plant outside is when to transplant seedlings or direct-sow seed, based on frost tolerance. Fall planting by is the latest date to start a fall crop and still harvest before the first fall frost. Tender crops wait until after the last spring frost; hardy crops can go out earlier.
Computed from NOAA 1991–2020 Climate Normals at St Louis Sci Ctr, Mo, 3.5 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.